On Wed, Apr 24, 2019 at 11:52 AM Steven Boozer <sboozer@uchicago.edu> wrote:

The GTE Expedition Trike is a well-known brand of adult racing tricycle made by Greenspeed USA: {Hoq} "expedition".

I'm not sure it's that well-known. I think the pun is a little more blunt, like the others in TKD: {Hoq} + {ra'} = "trek" + "order" = "tricorder"